3,4,4'-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-37 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 52032 Calibration Standard Set Price on request 678390 Dicofol, 100 µg/ml, Acetonitrile, 5ml Price on request X9136 4-Methyl-2-pentanone, 100µg/mL in MeOH, 1ml Price on request